package com.xwh.mapper;

import com.xwh.pojo.Student;

import java.util.List;

/**
* @author 24284
* @description 针对表【student】的数据库操作Mapper
* @createDate 2023-04-10 19:30:12
* @Entity com.xwh.pojo.Student
*/
public interface StudentMapper {

    //查询学生信息 包含学生所在班级
    public List<Student> findAll();

    //根据id查询学生信息
    public Student findById(Integer sid);

    public Integer insert (Student student);

    public Integer delete(Integer sid);

    public Integer update(Student student);
}




